Storyline
As alien invaders plot to conquer the Earth, two Boy Scouts steal a mini-submarine and discover Gamera in their midst. Transported to the alien's spaceship, the Scouts are menaced by the evil inhabitants, including Viras, a squid-like monster that grows to colossal size to battle Gamera.
Top Cast
Kōjirō Hongō
Scout Master Mr. Shimida
Tôru Takatsuka
Masao Nakaya
Carl Craig
Jim Morgan
Michiko Yaegaki
Mariko
Peter Williams
Dr. Dobie
Kōji Fujiyama
Self-Defense Force Commander
Mari Atsumi
Junko Aoki
Junko Yashiro
Masako Shibata
Yoshirō Kitahara
Masao's Father
Munehiko Takada
Jim's Father
Mary Morris
Jim’s Mother
Chikara Hashimoto
Doctor 1
Kenji Go
Doctor 2
Shō Natsuki
Doctor 3
Ken Nakahara
Doctor 4
Kenichiro Yamane
Doctor 5
Genzō Wakayama
Boss (voice)
Teruo Aragaki
Gamera
Noriaki Yuasa
Nisan Takahashi
Released
